1293922227

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{6451}}^1$

素因数の和:6643

約数の個数: 32

約数和(自身を含む): 1922179840

約数和(自身を除く): 628257613

約数列:

[1, 3, 13, 37, 39, 111, 139, 417, 481, 1443, 1807, 5143, 5421, 6451, 15429, 19353, 66859, 83863, 200577, 238687, 251589, 716061, 896689, 2690067, 3102931, 9308793, 11656957, 33177493, 34970871, 99532479, 431307409, 1293922227]

約数ペア:

[(1, 1293922227), (3, 431307409), (13, 99532479), (37, 34970871), (39, 33177493), (111, 11656957), (139, 9308793), (417, 3102931), (481, 2690067), (1443, 896689), (1807, 716061), (5143, 251589), (5421, 238687), (6451, 200577), (15429, 83863), (19353, 66859)]